Alkaline cleaner suitable for cleaning medical appliance and preparation method thereof

A cleaning liquid, alkaline technology, applied in chemical instruments and methods, detergent compounding agents, detergent compositions, etc., can solve the problems of poor biodegradability, high equipment damage and corrosion, and difficult eutrophication and pollution of rivers. , to achieve the effect of easy cleaning, good oil removal, and low foam

Inactive Publication Date: 2014-10-01
LAOKEN MEDICAL TECH
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional acidic or neutral cleaning agents are significantly less effective than alkaline cleaning agents in removing pollutants, etc.
However, due to the high pH value and strong alkalinity of alkaline cleaning agents, they are more harmful and corrosive to equipment, and the chelating agents used in traditional alkaline cleaning solutions are mostly NTA, EDTA, STPP, etc. Poor degradability, and can lead to pollution problems such as eutrophication of rivers
At the same time, the traditional alkaline cleaning agent also has the disadvantages of not being able to have good compatibility with the cleaned instruments and cleaning machines and unable to protect the instruments from rusting.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: The formula described in the following formula is adopted.

[0019] The preparation method of the embodiment 1 is: first add the pure water to the container, and then the sodium phenyl benzene sulfonate, sodium carbonate, polyethylene pyrodoltone, methacin silicon oil, triazine fungicide, and amine pyrine are used.Add amber, mix well, and stir for 6-8 hours.When the feeding is added, one raw material is dissolved, and the other is added. Its stirring speed is 160 ± 5R / min, and the dissolving temperature is 45 ° C.

[0020] Serial number Formulatory component Quality percentage (%) 1 water 81 2 SDBS 4 3 Sodium carbonate 5 4 Polyvinylpyrrolidone 2 5 Methyl silicon oil 2 6 Triazine sterilizer 1 7 Aimatic II amberuronic acid 5

[0021]

Embodiment 2

[0022] The preparation method of Example 2 is: first add the pure water to the container, add the solvents polyethylene pyrirol, and after stirring and dissolve, add sodium alkanezenzine sulfonate and sodium carbonate in order, and heated the water bath to 30 ° C.The stirring reaction is about 1 hour.Add methyl silicon oil and wait for it to fully dissolve, add a triazine fungicide and amine ratio two amber to mix well, heat up to 35 ° C, and stir for 6-8 hours.When the feeding is added, one raw material is dissolved and another, and its mixing speed is 170 ± 5R / min.

[0023] Serial number Formulatory component Quality percentage (%) 1 water 85 2 SDBS 4 3 Sodium carbonate 5 4 Polyvinylpyrrolidone 2 5 Methyl silicon oil 1 6 Triazine sterilizer 1 7 Aimatic II amberuronic acid 2

Embodiment 3

[0024] The preparation method of the embodiment 3 is: first add the pure water to the container, add the solvent polyethylene pyrirol, and heat the water bath to 30 ° C.After mixing and dissolving, add sodium-radiozene sulfonate, sodium carbonate, methacopic silicon oil, triazine fungicide, and amine base two amber, mix well, heat up to 40 ° C, stir 6-8 hours systemhave to.When the feeding is added, the raw material is dissolved and heated for an hour after the heating, and the mixing speed is 170 ± 5R / min.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an alkaline cleaner suitable for cleaning a medical appliance and a preparation method thereof. The alkaline cleaner is characterized by comprising the following components in percentage by weight: 81%-90% of water, 2%-4% of surface active agents, 2%-5% of inorganic auxiliary agents, 1%-2% of solubilizing agents, 1%-2% of lubricating and antirusting agents, 0.5%-1% of sterilizing agents and 2%-5% of green chelating agents. The alkaline cleaner disclosed by the invention achieves the effects of antirusting, maintenance and brightness on an appliance by being compounded with an antirusting brightening agent, can be used for effectively killing the microbes and protecting the appliance through the addition of the sterilizing agents, is safe, biodegradable and environment-friendly through the addition of the green chelating agents, ensures good oil stain removing capacity and is high in detergency and easy to wash through the addition of a low-foam high-efficiency surface active agent system and the green surface active agents, can be used for fast removing the organic pollutants, namely blood, pus and the like which are positioned on the medical appliance, and has the advantages of no corrosion, low foam, easiness for biodegradation, no residue, good cleaning effect and the like.

Description

Technical field [0001] The present invention is a medical detergent technology. It involves an alkaline cleaning agent and their preparation methods suitable for cleaning medical equipment. It is suitable for automatic cleaning of manual and machines. Background technique [0002] During the use of medical devices, it is susceptible to pollution such as blood, pus, protein, and fat. The equipment after use must be cleaned or other surface treatment before the subsequent disinfection sterilization treatment.Traditional acid or neutral cleaning agent's ability to remove pollutants is significantly lower than that of alkaline cleaning agents.However, due to the high pH value of alkaline cleaning agent, strong alkalinity, large damage and corrosiveness of equipment, and the chelated agents used in traditional alkaline cleaning solution are mostly NTA, EDTA.STPP, etc.Poor degradability and can cause pollution such as rich nutritionalization of rivers.At the same time, traditional alka...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/22C11D3/60C11D3/32C11D3/10C11D3/37
Inventor 刘俊王军谭玉桦杜群芳
Owner LAOKEN MEDICAL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap